摘要
为了提高校园动力设备的管理水平,针对校园复杂电磁环境下动力设备特点,提出一种网络设计方法具有重要的意义。文中基于ZigBee协议模块作为系统的数据传输设备,针对监测站点分布特点,使用网络的覆盖理论进行网络初步设计;对复杂的校园电磁环境,使用Zigbee模块检测各个信道能量,选择最安静的信道作为通信信道;增加ZigBee接收缓存区和简化传输机制来提高传速率。通过实际的应用,针对存在时延问题,通过调节发射功率来优化系统网络结构,最终应用于学校的后勤动力设备的监测。
In order to improve the management level of campus power equipment, aimed at the campus power equipment characteristics, presents a network design method has the vital significance. This paper was based on ZigBee protocol module as system of data transmission equipment, aimed at monitoring site distribution characteristics, using the method of path loss estimates the network covering; The electromagnetic environment of complex campus, use ZigBee module testing each channel energy, select the most quietesc channel as the communication channel. Through Increasing cache and simplifying the transmission mechanism to improve transfer rate. Through the practical application, based on the existing problems by adjusting the launch, delay the power to optimize system network structure, final application of logistic power equipment of school surveillance.
出处
《自动化与仪表》
北大核心
2011年第12期29-32,共4页
Automation & Instrumentation
